euthanize

verb

eu·​tha·​nize ˈyü-thə-ˌnīz How to pronounce euthanize (audio)
variants or less commonly euthanatize
euthanized also euthanatized; euthanizing also euthanatizing
Synonyms of euthanizenext

transitive verb

: to subject to euthanasia

Examples of euthanize in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Hikers found the woman on the Crosier Mountain Trail south of Glen Haven on New Year's Day and authorities tracked down and euthanized two mountain lions afterwards. Michael Abeyta, CBS News, 2 Jan. 2026 Officers euthanized two mountain lions in the area, as CPW policy dictates that wildlife that attacks humans must be euthanized. Mason Leath, ABC News, 2 Jan. 2026 Wildlife involved in attacks on humans must be euthanized for public safety, CPW said. Karina Tsui, CNN Money, 2 Jan. 2026 Colorado Parks and Wildlife policy mandates that wildlife involved in attacks on humans must be euthanized for public safety. Marlene Lenthang, NBC news, 2 Jan. 2026 See All Example Sentences for euthanize

Word History

Etymology

Greek euthanatos

First Known Use

1873, in the meaning defined above

Time Traveler
The first known use of euthanize was in 1873

Browse Nearby Words

Cite this Entry

“Euthanize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/euthanize. Accessed 7 Jan. 2026.

Medical Definition

euthanize

transitive verb
eu·​tha·​nize
ˈyü-thə-ˌnīz
variants also euthanatize
yu̇-ˈthan-ə-ˌtīz
euthanized also euthanatized; euthanizing also euthanatizing
: to subject to euthanasia
the dog was euthanized at the owner's request

More from Merriam-Webster on euthanize

Last Updated: - Updated example sentences
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